<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>list-style-image控制列表项目图像</title>
  <style type="text/css">
    ul{
      list-style-image: url("../images/timg.jpg");
    }
  </style>
</head>
<body>
<h2>栗子功效</h2>
<ul>
  <li>抗衰老</li>
  <li>益气健脾</li>
  <li>预防骨质疏松</li>
</ul>
</body>
</html>